Question 1

What are the key details for the project “Second Downtown Link Tunnel Alternatives Study”?

Accepted Answer

The project “Second Downtown Link Tunnel Alternatives Study” is an infrastructure initiative in the Tunnel sector, located in Seattle, Washington, United States. Taiyo aggregates data on it from Seattle Transit Blog.

Question 2

What is the latest status of the project “Second Downtown Link Tunnel Alternatives Study”?

Accepted Answer

The status recorded for “Second Downtown Link Tunnel Alternatives Study” is under consideration.

Question 3

Who are the main government, EPC, and private stakeholders for “Second Downtown Link Tunnel Alternatives Study”?

Accepted Answer

Taiyo maps the stakeholders of “Second Downtown Link Tunnel Alternatives Study”: government bodies (Sound Transit).

Question 4

What is the budget and commercial profile for the project “Second Downtown Link Tunnel Alternatives Study”?

Accepted Answer

Taiyo normalizes the budget of “Second Downtown Link Tunnel Alternatives Study” to USD 7200000000.

Question 5

Where can I verify the source and access all details for “Second Downtown Link Tunnel Alternatives Study”?

Accepted Answer

This Taiyo project page references Seattle Transit Blog along with the original URL (https://seattletransitblog.com/2025/12/18/st-downtown-tunnel-board-meeting/). Taiyo standardizes official data into a consistent, searchable project profile.

Sponsoring Agency	Obfuscated Data
Company	Obfuscated Data

Original status	under consideration
Taiyo status	Obfuscated Data
Taiyo last update	00-00-0000
Available timestamps	00-00-0000
Available timestamp type	Obfuscated Data

Contact name	Obfuscated Data
Phone	0000000000
Email	ObfuscatedData@email.com
Address	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Description	Sound Transit board discussed alternatives to building the second downtown Link tunnel (DSTT2), including the Interline alternative and the Stub-End alternative. The study evaluated merging the Ballard extension into the existing downtown tunnel or building Ballard-Westlake as a standalone line with transfers at Westlake. The board did not make a decision but considered further study requiring resource allocation.
Original sub-sector	Obfuscated
Original Currency	USD
Original budget	000000000000000
Procurement method	Obfuscated Data
Budget	000000000000000

Region	Obfuscated
Country	Obfuscated
State	Obfuscated Data
County	Obfuscated
Location	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Source reliability	High
Data quality score	100%
Source	Obfuscated Data
URL	obfuscated_data,obfuscateddata.com

Project Type	Obfuscated Data
Article Published Date	Obfuscated Data

Second Downtown Link Tunnel Alternatives Study

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